WJA1010
50 - 2300 MHz Cascadable Gain Block
End of Life announced October 6, 2014.
Last Time Buy March 10, 2015.
Please use TQP3M9028 as a replacement.
Contact your local sales representative for assistance.
Key Features
- Cascadable gain block
- 50 to 2300 MHz
- 15 dB gain
- +19 dBm P1dB
- +36.5 dBm OIP3 @ 900 MHz
- Operates from +5 V @ 85 mA
- Robust 1000 V ESD, Class 1C
- RoHS-compliant SOT-89 package
Qorvo's WJA1010 is a cascadable gain block that offers high linearity in a low-cost surface mount package. At 900 MHz, the WJA1010 typically provides 15 dB gain, +36.5 dBm OIP3 and +19 dBm P1dB. The device is housed in a RoHS-compliant SOT-89 industry-standard surface mount package using a NiPdAu plating to eliminate the possibility of tin whiskering.
The WJA1010 consists of Darlington pair amplifiers using a high reliability InGaP / GaAs HBT process technology. The MMIC amplifier is internally matched to 50 Ohm and only requires DC-blocking capacitors and a bias inductor for operation. An internal active bias is designed to enable stable performance over temperature. A dropping bias resistor is not required allowing the device to be biased directly from a +5 V supply voltage.
The broadband amplifier can be directly applied to various current and next generation wireless technologies such as GSM, PCS and W-CDMA. The WJA1010 is ideal for general purpose applications such as LO buffering, IF amplification and pre-driver stages within the 50 to 2300 MHz frequency range.
Typical Applications
- CATV / FTTH
- General Purpose
- VHF / UHF Transmission
- Wireless Infrastructure
Product Categories
| Frequency Min(MHz) | 50 |
| Frequency Max(MHz) | 2,300 |
| Gain(dB) | 14.5 |
| OIP3(dBm) | 36 |
| NF(dB) | 5.2 |
| Voltage(V) | 5 |
| Current(mA) | 85 |
| RoHS | Yes |
| Lead Free | Yes |
| Halogen Free | Yes |
| ITAR Restricted | No |
This product appears in the following application block diagrams: